<template>
  <el-card>
    <el-tabs v-model="activeName">
      <el-tab-pane label="基本信息" name="basic">
        <basic-info-form ref="basicInfo" :info="info" />
      </el-tab-pane>
      <el-tab-pane label="字段信息" name="columnInfo">
        <el-table ref="dragTable" :data="columns" row-key="columnId" :max-height="editTableHeight">
          <el-table-column label="序号" type="index" min-width="5%" class-name="allowDrag" />
          <el-table-column
            label="字段列名"
            prop="columnName"
            min-width="10%"
            :show-overflow-tooltip="true"
          />
          <el-table-column label="字段描述" min-width="10%">
            <template v-slot="scope">
              <el-input v-model="scope.row.columnComment"></el-input>
            </template>
          </el-table-column>
          <el-table-column
            label="数据库字段类型"
            prop="columnType"
            min-width="10%"
            :show-overflow-tooltip="true"
          />
          <el-table-column label="Java类型" min-width="11%">
            <template v-slot="scope">
              <el-select v-model="scope.row.javaType">
                <el-option label="Long" value="Long" />
                <el-option label="String" value="String" />
                <el-option label="Integer" value="Integer" />
                <el-option label="Double" value="Double" />
                <el-option label="Boolean" value="Boolean" />
                <el-option label="BigDecimal" value="BigDecimal" />
                <el-option label="Date" value="Date" />
              </el-select>
            </template>
          </el-table-column>
          <el-table-column label="java属性" min-width="10%">
            <template v-slot="scope">
              <el-input v-model="scope.row.javaField"></el-input>
            </template>
          </el-table-column>

          <el-table-column label="插入" min-width="5%">
            <template v-slot="scope">
              <el-checkbox v-model="scope.row.insert"></el-checkbox>
            </template>
          </el-table-column>
          <el-table-column label="编辑" min-width="5%">
            <template v-slot="scope">
              <el-checkbox v-model="scope.row.edit"></el-checkbox>
            </template>
          </el-table-column>
          <el-table-column label="列表" min-width="5%">
            <template v-slot="scope">
              <el-checkbox v-model="scope.row.list"></el-checkbox>
            </template>
          </el-table-column>
									<el-table-column label="排序" min-width="5%">
										<template v-slot="scope">
											<el-checkbox v-model="scope.row.sort"></el-checkbox>
										</template>
									</el-table-column>
          <el-table-column label="查询" min-width="5%">
            <template v-slot="scope">
              <el-checkbox v-model="scope.row.query"></el-checkbox>
            </template>
          </el-table-column>
          <el-table-column label="查询方式" min-width="10%">
            <template v-slot="scope">
              <el-select v-model="scope.row.queryType">
                <el-option label="=" value="EQ" />
                <el-option label="!=" value="NE" />
                <el-option label=">" value="GT" />
                <el-option label=">=" value="GTE" />
                <el-option label="<" value="LT" />
                <el-option label="<=" value="LTE" />
                <el-option label="LIKE" value="LIKE" />
                <el-option label="BETWEEN" value="BETWEEN" />
              </el-select>
            </template>
          </el-table-column>
          <el-table-column label="必填" min-width="5%">
            <template v-slot="scope">
              <el-checkbox v-model="scope.row.required"></el-checkbox>
            </template>
          </el-table-column>
									<el-table-column label="唯一" min-width="5%">
										<template v-slot="scope">
											<el-checkbox v-model="scope.row.unique"></el-checkbox>
										</template>
									</el-table-column>
          <el-table-column label="显示类型" min-width="12%">
            <template v-slot="scope">
              <el-select v-model="scope.row.htmlType">
                <el-option label="单行文本" value="input" />
                <el-option label="多行文本" value="textarea" />
                <el-option label="金额" value="money" />
                <el-option label="整数" value="integer" />
                <el-option label="小数" value="decimal" />
                <el-option label="百分比" value="percent" />
                <el-option label="比率" value="ratio" />
                <el-option label="评分" value="rate" />
                <el-option label="颜色" value="color" />
                <el-option label="下拉选项" value="select" />
                <el-option label="开关" value="switch" />
                <el-option label="单选框" value="radio" />
                <el-option label="复选框" value="checkbox" />
                <el-option label="日期控件" value="date" />
								<el-option label="日期时间控件" value="datetime" />
                <el-option label="单图上传" value="singleImage" />
                <el-option label="多图上传" value="multiImage" />
								<el-option label="省份" value="province" />
                <el-option label="城市" value="city" />
                <el-option label="区县" value="district" />
								<el-option label="区域多选" value="regions" />
                <el-option label="文件上传" value="fileUpload" />
                <el-option label="富文本控件" value="editor" />
              </el-select>
            </template>
          </el-table-column>

         <el-table-column label="字段分组" min-width="10%">
           <template v-slot="scope">
            <el-input v-model="scope.row.groupType"></el-input>
           </template>
          </el-table-column>

          <el-table-column label="字典类型" min-width="12%">
            <template v-slot="scope">
              <el-select v-model="scope.row.dictType" clearable filterable placeholder="请选择">
                <el-option
                  v-for="dict in dictOptions"
                  :key="dict.dictType"
                  :label="dict.dictName"
                  :value="dict.dictType">
                  <span style="float: left">{{ dict.dictName }}</span>
                  <span style="float: right; color: #8492a6; font-size: 13px">{{ dict.dictType }}</span>
              </el-option>
              </el-select>
            </template>
          </el-table-column>
        </el-table>
      </el-tab-pane>
      <el-tab-pane label="生成信息" name="genInfo">
        <gen-info-form ref="genInfo" :info="info" :tables="tables" :menus="menus"/>
      </el-tab-pane>
    </el-tabs>
    <el-form label-width="100px">
      <el-form-item style="text-align: center;margin-left:-100px;margin-top:10px;">
        <el-button type="primary" @click="submitForm()">提交</el-button>
        <el-button @click="close()">返回</el-button>
      </el-form-item>
    </el-form>
  </el-card>
</template>
<script>
import { getGenTable, updateGenTable } from "@/api/tool/gen";
import { optionselect as getDictOptionselect } from "@/api/system/dict/type";
import { listMenu as getMenuTreeselect } from "@/api/system/menu";
import basicInfoForm from "./basicInfoForm";
import genInfoForm from "./genInfoForm";
import Sortable from 'sortablejs'

export default {
  name: "GenEdit",
  components: {
    basicInfoForm,
    genInfoForm
  },
  data() {
    return {
      // 选中选项卡的 name
      activeName: "columnInfo",
      // 表格的高度
      editTableHeight: document.documentElement.scrollHeight - 245 + "px",
      // 表信息
      tables: [],
      // 表列信息
			columns: [],
      // 字典信息
      dictOptions: [],
			// 字典类型
      dictTypes:{},
      // 菜单信息
      menus: [],
      // 表详细信息
      info: {}
    };
  },
  created() {
    const tableId = this.$route.query && this.$route.query.tableId;
    if (tableId) {
      // 获取表详细信息
      getGenTable(tableId).then(resp => {
        this.columns = resp.columns;
        if(!resp.table.menuIcon){
         resp.table.menuIcon = ''
        }
        let info = resp.table;

        if(info.supportExport === undefined){
            info.supportExport = true;
        }
        if(info.supportImport === undefined){
            info.supportImport = false;
        }

        this.info = info;


        this.tables = resp.tables;
      });
      /** 查询字典下拉列表 */
      getDictOptionselect().then(resp => {
        this.dictOptions = resp.items;
        let typeMap = {};
        this.dictOptions.forEach(item => {
          typeMap[item.dictType] =  item.dataType;
        });
        this.dictTypes = typeMap;
      });
      /** 查询菜单下拉列表 */
      getMenuTreeselect().then(resp => {
        this.menus = this.handleTree(resp.items, "menuId");
      });
    }
  },
  methods: {
    /** 提交按钮 */
    submitForm() {
      const basicForm = this.$refs.basicInfo.$refs.basicInfoForm;
      const genForm = this.$refs.genInfo.$refs.genInfoForm;
      let hasDelFlag = false;
      for(let i = 0; i< this.columns.length; i++){
         let column = this.columns[i];
         if(column.javaField == 'delFlag'){
           hasDelFlag = true;
         }
          if(column.dictType){
             let dataType = this.dictTypes[column.dictType];
              let htmlType = column.htmlType;
              // 复选框不限制
              if(htmlType == 'checkbox'){
                continue;
              }
              if(dataType == 'Number' &&
                (column.javaType != 'Integer'
                  && column.javaType != 'Long'
                  && column.javaType != 'Double'
                  && column.javaType != 'BigDecimal' )){
                  this.$modal.error(column.javaField + " | Java类型和字典类型不匹配"  + dataType + ' <=> '+ column.javaType);
                  return ;
              }
             else if(dataType == 'Boolean' &&
               (column.javaType != 'Boolean')){
                this.$modal.error(column.javaField + " | Java类型和字典类型不匹配"  + dataType + ' <=> '+ column.javaType);
                return ;
              }
              else if(dataType == 'String' &&
                (column.javaType != 'String')){
                this.$modal.error(column.javaField + " | Java类型和字典类型不匹配"  + dataType + ' <=> '+ column.javaType);
                return ;
              }
          }
      }

      if(!hasDelFlag && this.info.supportTrash){

        this.$modal.error('数据表 ' + basicForm.model.tableName + ' 缺少字段 del_flag ，无法支持回收站功能');
        return ;
      }

      Promise.all([basicForm, genForm].map(this.getFormPromise)).then(res => {
        const validateResult = res.every(item => !!item);
        if (validateResult) {
          const genTable = Object.assign({}, basicForm.model, genForm.model);
          genTable.columns = this.columns;
          if(genTable.supportExport === undefined){
              genTable.supportExport = true;
            }
          if(genTable.supportImport === undefined){
            genTable.supportImport = false;
          }

          genTable.params = {
            treeCode: genTable.treeCode,
            treeName: genTable.treeName,
            treeParentCode: genTable.treeParentCode,
            parentMenuId: genTable.parentMenuId,
            menuIcon: genTable.menuIcon,
											 formSize: genTable.formSize,
											 supportImport: genTable.supportImport,
          	 supportExport : genTable.supportExport,
	           isDictionary: genTable.isDictionary,
	           supportTrash: genTable.supportTrash
										};



          updateGenTable(genTable).then(res => {
            this.$modal.success('操作成功');
            this.close();
          });
        } else {
          this.msgError("表单校验未通过，请重新检查提交内容");
        }
      });
    },
    getFormPromise(form) {
      return new Promise(resolve => {
        form.validate(res => {
          resolve(res);
        });
      });
    },
    /** 关闭按钮 */
    close() {
      this.$store.dispatch("tagsView/delView", this.$route);
      this.$router.push({ path: "/tool/gen", query: { t: Date.now(), pageNum: this.$route.query.pageNum } })
    }
  },
  mounted() {
    const el = this.$refs.dragTable.$el.querySelectorAll(".el-table__body-wrapper > table > tbody")[0];
    const sortable = Sortable.create(el, {
      handle: ".allowDrag",
      onEnd: evt => {
        const targetRow = this.columns.splice(evt.oldIndex, 1)[0];
        this.columns.splice(evt.newIndex, 0, targetRow);
        for (let index in this.columns) {
          this.columns[index].displayIndex = parseInt(index) + 1;
        }
      }
    });
  }
};
</script>
